/// <summary>
/// Read takes the input file path and reads in the
/// data into a filled ISHArKFile interface.
/// </summary>
/// <param name="filePath">The path of the specified file</param>
/// <returns>Valid ISHArKFile interface if successful, null otherwise</returns>
public static ISHArKFile Read(String filePath)
{
//Declare a variable to return
ISHArKFile rtn = null;
//Create the appropriate File Reader and return it
switch (SpectrumExtension.ToType(Path.GetExtension(filePath)))
{
case SpectrumType.R3D:
rtn = new R3DFile(filePath);
break;
case SpectrumType.TXT:
rtn = new TXTFile(filePath);
break;
}
//Return the result
return(rtn);
}
/// <summary>
/// FileOpen opens the FileSaveDialog and returns
/// the value to the FileName property.
/// </summary>
/// <param name="parameter">Null parameter</param>
private void FileOpen(Object parameter)
{
//Open a FileSaveDialog
SaveFileDialog sfd = new SaveFileDialog();
sfd.AddExtension = true;
sfd.CheckPathExists = true;
sfd.OverwritePrompt = true;
sfd.Filter = SpectrumExtension.ToString(SpectrumType.R3D, SpectrumType.TXT);
sfd.ValidateNames = true;
//Show the Dialog
Nullable <Boolean> result = sfd.ShowDialog();
//If the user didn't cancel, update the
//FileName property
if (result == true)
{
this.FileName = sfd.FileName;
}
}
/// <summary>
/// OnSaveAs opens the Save Dialog box so that the user
/// can save the active Spectrum as something else.
/// </summary>
private void OnSaveAs()
{
//Create a SaveFileDialog and set it up
SaveFileDialog sfd = new SaveFileDialog();
sfd.AddExtension = true;
sfd.CheckPathExists = true;
sfd.Filter = ImageExtension.ToString() + "|" + SpectrumExtension.ToString(SpectrumType.R3D);
sfd.OverwritePrompt = true;
sfd.Title = Strings.SaveSHArKFile;
sfd.ValidateNames = true;
//Open the Dialog and get the result
Nullable <Boolean> result = sfd.ShowDialog();
//If the user clicked OK, save the file by firing
//the SaveSpectrumAsEvent.
if (result == true)
{
this._eventAggregator.GetEvent <SaveSpectrumAsEvent>().Publish(sfd.FileName);
}
}
/// <summary>
/// OnOpen opens the OpenFileDialog and returns the
/// results by firing an OpenSpectrumEvent.
/// </summary>
private void OnOpen()
{
//Create an OpenFileDialog and set it up
OpenFileDialog ofd = new OpenFileDialog();
ofd.AddExtension = true;
ofd.CheckFileExists = true;
ofd.CheckPathExists = true;
ofd.Filter = SpectrumExtension.ToString(SpectrumType.R3D, SpectrumType.TXT);
ofd.Multiselect = false;
ofd.Title = Strings.OpenSHArKFile;
ofd.ValidateNames = true;
//Open the Dialog and get the result
Nullable <Boolean> result = ofd.ShowDialog();
//If the user clicked OK, open the file by firing
//the OpenSpectrumEvent.
if (result == true)
{
this._eventAggregator.GetEvent <OpenSpectrumEvent>().Publish(ofd.FileName);
}
}
